MF-LSMF Series - PTC Resettable Fuses

Specifications are subject to change without notice.

Users should verify actual device performance in their specific applications.

The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.

Product Dimensions

Model

A

B

C

D

E

Min.

Max.

Min.

Max.

Min.

Max.

Min.

Max.

Min.

Max.

MF-LSMF030X

6.73

(0.265)

7.98

(0.314)

4.80

(0.189)

5.44

(0.214)

0.75

(0.030)

1.25

(0.049)

0.30

(0.012)

2.50

(0.098)

0.25

(.010)

2.00

(.079)

MF-LSMF050X

6.73

(0.265)

7.98

(0.314)

4.80

(0.189)

5.44

(0.214)

0.75

(0.030)

1.25

(0.049)

MF-LSMF075X

6.73

(0.265)

7.98

(0.314)

4.80

(0.189)

5.44

(0.214)

0.35

(0.014)

0.85

(0.033)

MF-LSMF075/60X

6.73

(0.265)

7.98

(0.314)

4.80

(0.189)

5.44

(0.214)

0.75

(0.030)

1.70

(0.067)

MF-LSMF110X

6.73

(0.265)

7.98

(0.314)

4.80

(0.189)

5.44

(0.214)

0.35

(0.014)

0.85

(0.033)

MF-LSMF110/60X

6.73

(0.265)

7.98

(0.314)

4.80

(0.189)

5.44

(0.214)

0.75

(0.030)

1.70

(0.067)

MF-LSMF125X

6.73

(0.265)

7.98

(0.314)

4.80

(0.189)

5.44

(0.214)

0.35

(0.014)

0.85

(0.033)

MF-LSMF125/33X

6.73

(0.265)

7.98

(0.314)

4.80

(0.189)

5.44

(0.214)

0.75

(0.030)

1.60

(0.063)

MF-LSMF150X

6.73

(0.265)

7.98

(0.314)

4.80

(0.189)

5.44

(0.214)

0.35

(0.014)

0.85

(0.033)

MF-LSMF150/33X

6.73

(0.265)

7.98

(0.314)

4.80

(0.189)

5.44

(0.214)

0.75

(0.030)

1.60

(0.063)

MF-LSMF185X

6.73

(0.265)

7.98

(0.314)

4.80

(0.189)

5.44

(0.214)

0.35

(0.014)

0.85

(0.033)

MF-LSMF185/24X

6.73

(0.265)

7.98

(0.314)

4.80

(0.189)

5.44

(0.214)

0.75

(0.030)

1.60

(0.063)

MF-LSMF185/33X

6.73

(0.265)

7.98

(0.314)

4.80

(0.189)

5.44

(0.214)

0.75

(0.030)

1.60

(0.063)

MF-LSMF200X

6.73

(0.265)

7.98

(0.314)

4.80

(0.189)

5.44

(0.214)

0.75

(0.030)

1.60

(0.063)

MF-LSMF200/24X

6.73

(0.265)

7.98

(0.314)

4.80

(0.189)

5.44

(0.214)

0.75

(0.030)

1.60

(0.063)

MF-LSMF260X

6.73

(0.265)

7.98

(0.314)

4.80

(0.189)

5.44

(0.214)

0.75

(0.030)

1.60

(0.063)

MF-LSMF260/6X

6.73

(0.265)

7.98

(0.314)

4.80

(0.189)

5.44

(0.214)

0.35

(0.014)

0.85

(0.033)

DIMENSIONS:

MM

(INCHES)

Top View

Bottom View

Side View

9

X

A

B

D

E

C

Recommended Pad Layout

5.3 ± 0.10

(.209 ± .004)

4.6 ± 0.10

(.181 ± .004)

2.0 ± 0.05

(.079 ± .002)

Terminal material:

Electroless nickel under

immersion gold (ENIG)

Top View

Bottom View

Side View

9

X

A

B

D

E

C

Recommended Pad Layout

5.3 ± 0.10

(.209 ± .004)

4.6 ± 0.10

(.181 ± .004)

2.0 ± 0.05

(.079 ± .002)